def test_get_close_db(app):
with app.app_context():
db = get_db()
assert db is get_db()
with pytest.raises(sqlite3.ProgrammingError) as e:
db.execute('SELECT 1')
assert 'closed' in str(e.value)
def register():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
if not username:
error = 'Username is required'
elif not password:
error = 'Password is required'
elif db.execute(
# TODO split this up a bit for readability/maintainability. this is from the tutorial page on views
'SELECT id FROM user WHERE username = ?',
(username, )).fetchone() is not None:
error = 'User {} is already registered.'.format(username)
if error is None:
db.execute('INSERT INTO user (username, password) VALUES (?,?)',
(username, generate_password_hash(password)))
db.commit()
return redirect(url_for('auth.login'))
flash(error)
# TODO react goes here (im pretty sure lol)
return render_template('auth/register.html')
def app():
db_fd, db_path = tempfile.mkstemp()
app = create_app({
'TESTING': True,
'DATABASE': db_path,
})
with app.app_context():
init_db()
get_db().executescript(_data_sql)
yield app
os.close(db_fd)
os.unlink(db_path)
def load_logged_in_user():
user_id = session.get('user_id')
if user_id is None:
g.user = None
else:
g.user = get_db().execute('SELECT * FROM user WHERE id = ?',
(user_id, )).fetchone()
def index():
"""Show all presets, most recent first."""
db = get_db()
presets = db.execute(
'SELECT p.id, title, body, created, author_id, username'
' FROM preset p JOIN user u ON p.author_id = u.id'
' ORDER BY created DESC').fetchall()
return render_template('presets/index.html', presets=presets)
def get_preset(id, check_author=True):
preset = get_db().execute(
'SELECT p.id, title, body, created, author_id, username'
' FROM preset p JOIN user u ON p.author_id = u.id'
' WHERE p.id = ?', (id, )).fetchone()
if preset is None:
abort(404, "Preset id {0} does not exist.".format(id))
if check_author and preset['author_id'] != g.user['id']:
abort(403)
return preset
def create():
if request.method == 'POST':
title = request.form['title']
body = request.form['body']
error = None
if not title:
error = 'Title is required.'
if error is not None:
flash(error)
else:
db = get_db()
db.execute(
'INSERT INTO preset (title, body, author_id)'
' VALUES (?, ?, ?)', (title, body, g.user['id']))
db.commit()
return redirect(url_for('presets.index'))
return render_template('presets/create.html')
def login():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
user = db.execute('SELECT * FROM user WHERE username = ?',
(username, )).fetchone()
if user is None:
error = 'Incorrect Username.'
elif not check_password_hash(user['password'], password):
error = 'Incorrect Password.'
if error is None:
session.clear()
session['user_id'] = user['id']
return redirect(url_for('index'))
flash(error)
return render_template('auth/login.html')
def update(id):
preset = get_preset(id)
if request.method == 'POST':
title = request.form['title']
body = request.form['body']
error = None
if not title:
error = 'Title is required.'
if error is not None:
flash(error)
else:
db = get_db()
db.execute('UPDATE preset SET title = ?, body = ?'
' WHERE id = ?', (title, body, id))
db.commit()
return redirect(url_for('presets.index'))
return render_template('presets/update.html', preset=preset)
def delete(id):
get_preset(id)
db = get_db()
db.execute('DELETE FROM preset WHERE id = ?', (id, ))
db.commit()
return redirect(url_for('presets.index'))